The professor can answer almost any question __________we have about any history topic.

Only when Tom fully recovered___________back towork

I received a call one morning from a lady, but she phoned________, as she kept asking to speak to someone else who I didn’t know at all.

对下列句子中画线词的解释，有误的一项是（ ）

At last, the boy was made ______computer games and began to do his homework.